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Drug-Induced Sleep Endoscopy (DISE) with Target Controlled Infusion (TCI) and Bispectral Analysis in Obstructive Sleep Apnea
07:54

Drug-Induced Sleep Endoscopy (DISE) with Target Controlled Infusion (TCI) and Bispectral Analysis in Obstructive Sleep Apnea

Published on: December 6, 2016

[Arousal response in child patients in obstructive sleep apnea]

Weizhi Wang1, Xin Wang, Yan Wang

  • 1Otorhinolaryngology Laboratory of Health Ministry, Shandong University, Jinan, 250012, China.

Lin Chuang Er Bi Yan Hou Ke Za Zhi = Journal of Clinical Otorhinolaryngology
|October 14, 2006
PubMed

Insights

Children with obstructive sleep apnea-hypopnea syndrome (OSAHS) experience restless sleep, but their sleep structure remains largely unaffected. However, arousal index in OSAHS patients is significantly higher than in primary snore patients.

Area of Science:

  • Pediatric Sleep Medicine
  • Respiratory Physiology
  • Neurology

Context:

  • Obstructive sleep apnea-hypopnea syndrome (OSAHS) is a prevalent sleep disorder in children.
  • Polysomnography (PSG) is the gold standard for diagnosing sleep-related breathing disorders.
  • Understanding arousal patterns is crucial for assessing sleep quality and its impact on health.

Purpose:

  • To investigate the arousal response during Polysomnography (PSG) in children diagnosed with obstructive sleep apnea-hypopnea syndrome (OSAHS).
  • To compare the sleep structure and arousal characteristics of children with OSAHS to those with primary snoring.

Summary:

  • This study analyzed PSG data from 48 children with sleep disorders, comparing preschool-aged and school-aged children with OSAHS to primary snore patients.
  • While sleep structure showed no significant differences between OSAHS and primary snore groups, children with OSAHS exhibited significantly higher arousal index (ArI) values, both overall and in relation to apnea-hypopnea index (AHI) and limb movements (LM).
  • Specifically, preschool-aged OSAHS children had a mean ArI with AHI of 8.2±5.9, with LM of 19.6±5.8, and a whole ArI of 49.3±20.4. School-aged OSAHS children showed similar patterns with ArI with AHI of 7.6±6.3, with LM of 14.3±7.6, and a whole ArI of 49.9±14.9.

Impact:

  • The findings indicate that although OSAHS may not drastically alter the fundamental sleep architecture in children, it is associated with heightened arousal activity.
  • This increased arousal response in OSAHS children, compared to primary snore patients, suggests a greater degree of sleep fragmentation and potential impact on daytime functioning.
  • These results underscore the importance of evaluating arousal patterns in the PSG of children suspected of having OSAHS to better understand the disorder's clinical significance.
Abstract

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